Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica
Twelve strains of psychrophilic bacteria were isolated from cyanobacterial mat samples collected from various water bodies in the McMurdo Dry Valley region of Antarctica. All the isolates were Gram-negative, non-motile, coccoid, psychrophilic, halotolerant bacteria and had C 16:1 ω7c, C 17:1 ω8c and...
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Society for General Microbiology
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ftindianacasci:oai:repository.ias.ac.in:64284 2023-05-15T13:46:14+02:00 Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. 2005-03 http://repository.ias.ac.in/64284/ http://ijs.sgmjournals.org/content/55/2/757.abstract?sid=c0a34976-4052-4bbd-b7d2-1d872ed089cd unknown Society for General Microbiology Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. (2005) Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica International Journal of Systematic and Evolutionary Microbiology, 55 (2). pp. 757-762. ISSN 1466-5026 QL Zoology Article PeerReviewed 2005 ftindianacasci 2013-01-20T12:25:37Z Twelve strains of psychrophilic bacteria were isolated from cyanobacterial mat samples collected from various water bodies in the McMurdo Dry Valley region of Antarctica. All the isolates were Gram-negative, non-motile, coccoid, psychrophilic, halotolerant bacteria and had C 16:1 ω7c, C 17:1 ω8c and C 18:1 ω9c as the major fatty acids, ubiquinone-8 as the respiratory quinone and DNA G+C content of 41-46 mol%. Based on these characteristics, the isolates were assigned to the genus Psychrobacter. Based on their SDS-PAGE profiles, the 12 isolates could be categorized into three groups. Six isolates of Group I were identified as representing strains of Psychrobacter okhotskensis. However, using detailed phenotypic and chemotaxonomic characteristics and phylogenetic analysis based on their 16S rRNA gene sequences, strain CMS 39 T , the only strain from Group II, and strain CMS 56 T , a representative strain of Group III, were different from each other and from all recognized species of Psychrobacter. Therefore, it is proposed to classify CMS 39 T (=DSM 15337 T =MTCC 4208 T ) and CMS 56 T (=DSM 15339 T =MTCC 4386 T ) as representing the type strains of novel species of Psychrobacter, for which the names Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., respectively, are proposed. Article in Journal/Newspaper Antarc* Antarctica Indian Academy of Sciences: Publication of Fellows |
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Indian Academy of Sciences: Publication of Fellows |
op_collection_id |
ftindianacasci |
language |
unknown |
topic |
QL Zoology |
spellingShingle |
QL Zoology Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
topic_facet |
QL Zoology |
description |
Twelve strains of psychrophilic bacteria were isolated from cyanobacterial mat samples collected from various water bodies in the McMurdo Dry Valley region of Antarctica. All the isolates were Gram-negative, non-motile, coccoid, psychrophilic, halotolerant bacteria and had C 16:1 ω7c, C 17:1 ω8c and C 18:1 ω9c as the major fatty acids, ubiquinone-8 as the respiratory quinone and DNA G+C content of 41-46 mol%. Based on these characteristics, the isolates were assigned to the genus Psychrobacter. Based on their SDS-PAGE profiles, the 12 isolates could be categorized into three groups. Six isolates of Group I were identified as representing strains of Psychrobacter okhotskensis. However, using detailed phenotypic and chemotaxonomic characteristics and phylogenetic analysis based on their 16S rRNA gene sequences, strain CMS 39 T , the only strain from Group II, and strain CMS 56 T , a representative strain of Group III, were different from each other and from all recognized species of Psychrobacter. Therefore, it is proposed to classify CMS 39 T (=DSM 15337 T =MTCC 4208 T ) and CMS 56 T (=DSM 15339 T =MTCC 4386 T ) as representing the type strains of novel species of Psychrobacter, for which the names Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., respectively, are proposed. |
format |
Article in Journal/Newspaper |
author |
Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. |
author_facet |
Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. |
author_sort |
Shivaji, Sisinthy |
title |
Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
title_short |
Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
title_full |
Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
title_fullStr |
Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
title_full_unstemmed |
Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica |
title_sort |
psychrobacter vallis sp. nov. and psychrobacter aquaticus sp. nov., from antarctica |
publisher |
Society for General Microbiology |
publishDate |
2005 |
url |
http://repository.ias.ac.in/64284/ http://ijs.sgmjournals.org/content/55/2/757.abstract?sid=c0a34976-4052-4bbd-b7d2-1d872ed089cd |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
Shivaji, Sisinthy Reddy, Gundlapalli S. N. Suresh, Korpole Gupta, Pratima Chintalapati, Suresh Schumann, Peter Stackebrandt, Erko Matsumoto, Genki I. (2005) Psychrobacter vallis sp. nov. and Psychrobacter aquaticus sp. nov., from Antarctica International Journal of Systematic and Evolutionary Microbiology, 55 (2). pp. 757-762. ISSN 1466-5026 |
_version_ |
1766238663109246976 |